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Toshiba announces 10W wireless power for mobile devices

Posted: 15 Jan 2015     Print Version  Bookmark and Share

Keywords:wireless power receiver IC  transmitter IC  smartphones  tablets 

Toshiba Electronics Europe has released the TC7765WBG, a wireless power receiver IC and the TB6865AFG Enhanced Version, a transmitter IC that target faster mobile device charging. Compatible with the Qi standard low power specifications version 1.1 defined by the Wireless Power Consortium (WPC), the chips can be used as 10W-class wireless power system for smartphones, tablets and mobile accessories.

The TC7765WBG receiver IC increases power by boosting the output voltage from 5V/1A to 7V-12V/1A. The TB6865AFG Enhanced Version transmitter IC realises a 10W-class wireless power system based on a revised peripheral circuit configuration and new software.

The TC7765WBG's built-in protocol authentication logic circuit for power supply control eliminates the need for set makers to develop software. The TB6865AFG Enhanced Version also supports the software necessary for the higher power supply operation, allowing makers to easily incorporate 10W-class solutions into their products. This advance will reduce development times for 10W-class wireless power supplies for manufacturers' systems.

Sample shipments start from the end of this month, with mass production scheduled to start in June 2015.

-Jean-Pierre Joosting
  EE Times Europe

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